6CPI

Solution structure of SH3 domain from Shank1


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 200 
  • Conformers Submitted: 25 
  • Selection Criteria: structures with the lowest energy 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Solution structures of the SH3 domains from Shank scaffold proteins and their interactions with Cav1.3 calcium channels.

Ishida, H.Skorobogatov, A.Yamniuk, A.P.Vogel, H.J.

(2018) FEBS Lett 592: 2786-2797

  • DOI: 10.1002/1873-3468.13209
  • Primary Citation of Related Structures:  
    6CPK, 6CPJ, 6CPI

  • PubMed Abstract: 
  • Shank proteins are abundant scaffold proteins in the postsynaptic density (PSD) region of brain synapses. Mutations in Shank proteins are associated with autism, schizophrenia, and Alzheimer's disease. To gain insights into Shank protein interactions at the PSD, we determined the solution structures of the src homology 3 (SH3) domains of all three mammalian Shank proteins ...

    Shank proteins are abundant scaffold proteins in the postsynaptic density (PSD) region of brain synapses. Mutations in Shank proteins are associated with autism, schizophrenia, and Alzheimer's disease. To gain insights into Shank protein interactions at the PSD, we determined the solution structures of the src homology 3 (SH3) domains of all three mammalian Shank proteins. Our findings indicate that they have identical and typical SH3 folding motifs, but unusual target-binding pockets. An investigation into the interaction between the Shank SH3 domains and the proline-rich region of the Cav1.3 calcium channel revealed an atypical interaction in which the highly acidic specificity binding pocket of the SH3 domains binds to a Cav1.3 region containing a cluster of three Arg residues. Our study provides insights into Shank SH3-mediated interactions.


    Organizational Affiliation

    Department of Biological Sciences, University of Calgary, Canada.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
SH3 and multiple ankyrin repeat domains protein 1 A61Homo sapiensMutation(s): 0 
Gene Names: SHANK1
Find proteins for Q9Y566 (Homo sapiens)
Explore Q9Y566 
Go to UniProtKB:  Q9Y566
NIH Common Fund Data Resources
PHAROS:  Q9Y566
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 200 
  • Conformers Submitted: 25 
  • Selection Criteria: structures with the lowest energy 
  • OLDERADO: 6CPI Olderado

Structure Validation

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Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Natural Sciences and Engineering Research Council (NSERC, Canada)Canada--

Revision History  (Full details and data files)

  • Version 1.0: 2018-08-15
    Type: Initial release
  • Version 1.1: 2018-09-12
    Changes: Data collection, Database references
  • Version 1.2: 2020-01-08
    Changes: Author supporting evidence, Data collection